#班级管理 熊浩钦
from sqlalchemy import Column, Integer, DateTime
from sqlalchemy.orm import relationship
from database import Base

class WlClass(Base):
    __tablename__ = "wl_class"
    class_id = Column(Integer, primary_key=True, index=True, comment="班级编号")
    start_time = Column(DateTime, comment="开课时间")
    is_deleted = Column(Integer, default=0, comment="逻辑删除标记（0正常，1已删）")